package com.zhq.kuaididemo.service;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.stereotype.Service;

import java.util.ArrayList;

@Service
public class UserDetailServiceImpl  implements UserDetailsService {

    @Autowired
    private PasswordEncoder passwordEncoder;

    @Override
    public UserDetails loadUserByUsername(String s) throws UsernameNotFoundException {
        if(!s.equals("zhq")){
            throw new UsernameNotFoundException("用户名不存在");
        }
        String encode=passwordEncoder.encode("123");
        return new User(s,encode,new ArrayList<>());
    }
}
